3 Carat Round Natural Diamonds

Compare round natural diamonds weighing 3.00–3.09 ct.

Showing up to 24 matching diamonds. Fresh listings appear first, ordered by lowest observed price. Older listings remain visible with their observation dates and require availability checks. Color, clarity and cut are unrestricted. Prices can depend on payment method; confirm terms at checkout.

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24 matching diamonds shown.

3.08 ct Round natural diamond

I1 · Certificate unavailable; verify with retailer

Last checked November 3, 2026 at 06:33 UTC

3.05 ct Round natural diamond

SI1 · Certificate unavailable; verify with retailer

Last checked November 3, 2026 at 04:20 UTC

3.01 ct Round natural diamond

I · I2 · Very Good · IGI 743535462

Last checked November 3, 2026 at 06:33 UTC

3.09 ct Round natural diamond

G · I3 · Approximate listing match; verify report details

Last checked November 3, 2026 at 04:20 UTC

3.02 ct Round natural diamond

G · I3 · Good · Approximate listing match; verify report details

Last checked November 3, 2026 at 04:20 UTC

3.01 ct Round natural diamond

K · SI2 · Good · IGI 671474920

Last checked November 3, 2026 at 06:33 UTC

3.01 ct Round natural diamond

I · I1 · Ideal · IGI 816629711

Last checked November 3, 2026 at 06:33 UTC

3.04 ct Round natural diamond

F · I3 · Very Good · Approximate listing match; verify report details

Last checked November 3, 2026 at 04:20 UTC

3.01 ct Round natural diamond

H · I1 · Very Good · IGI 591363949

Last checked November 3, 2026 at 04:20 UTC

3.07 ct Round natural diamond

L · SI2 · Excellent · IGI 674522672

Last checked November 3, 2026 at 04:20 UTC

3.01 ct Round natural diamond

O · SI2 · IGI 809692239

Last checked November 3, 2026 at 04:20 UTC

3.04 ct Round natural diamond

H · I1 · Excellent · Approximate listing match; verify report details

Last checked November 3, 2026 at 04:20 UTC

3.00 ct Round natural diamond

O · SI1 · GIA 2566605914

Last checked November 3, 2026 at 04:20 UTC

3.01 ct Round natural diamond

Q · SI2 · GIA 1232933353

Last checked November 3, 2026 at 04:20 UTC

3.01 ct Round natural diamond

N · SI2 · GIA 2564571652

Last checked November 3, 2026 at 04:20 UTC

3.01 ct Round natural diamond

N · SI2 · GIA 6562571724

Last checked November 3, 2026 at 04:20 UTC

3.01 ct Round natural diamond

K · I1 · Excellent · IGI 539243281

Last checked November 3, 2026 at 04:20 UTC

Comparing 3 carat round natural diamonds

Carat measures weight. Compare measurements and cut as well as color and clarity before choosing a stone. A shared grading certificate identifies the same diamond across sellers; approximate matches require verification.

This page uses 3.00–3.09 ct to keep results close to 3 carats. Use the live search to change the range or filter grades.

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